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- Portland2
- Pottstown, Montgomery County, Pennsylvania, United States1
- Poughkeepsie2
- Princeton, Arkansas1
- Prosperity (S.C.)3
- Providence, Providence County, Rhode Island, United States3
- Ramah (Ala.)1
- Reading, Berks County, Pennsylvania, United States1
- Rhineland (Germany)1
- Rhode Island1
- Richland (S.C.)2
- Richland County (S.C.)1,139
- Richland County (S.C.), Charleston County (S.C.)1
- Richland County (S.C.); Abbeville County (S.C.)1
- Richland County (S.C.); Abbeville County (S.C.); Fairfield County (S.C.)1
- Richland County (S.C.); Greenville County (S.C.)2
- Richland County (SC)7
- Richland County, S.C.2
- Richland County, South Carolina, United States1